Model Number

PG6541B

This power plant is built in 1997. It is only operated during the peak times of power consumption. The starts time of NO.1 and NO.2 generating set are 895 and 869, the running hours are 5388 hours and 4939 hours. The two generating set are interim overhaul in April and October of 2004. And the statues and conditions are all very good so far.

1.1 GAS TURBINE DESIGN DATA

      MANUFACTURERï¼ÂšGEC  ALSTHOM

UNITï¼ÂˆSï¼Â‰NUMBERï¼ÂˆSï¼Â‰ï¼ÂšT766ï¼ÂŒT768

TYPEï¼ÂšPG6541B

GAS TURBINE APPLICATIONï¼ÂšGENERATOR DRIVE

CYCLEï¼ÂšSIMPLE

COMPRESSORï¼ÂšSTAGESï¼Âš17  SPEEDï¼Âš5100R.P.M.

TURBINEï¼ÂšSTAGESï¼Âš3  SPEEDï¼Âš5100 R.P.M.

INLET AIR FLOWï¼Âš401400m3/h

INLET AIR PRESSURE DROPï¼Âš100mmH₂O

TURBINE INLET TEMPERATUREï¼Âš 1104℃

EXHAUST GAS TEMPERATUREï¼Âš533℃

      EXHAUST PRESSURE DROPï¼Âš30 mmH₂O

1.2   GAS TURBINE EQUIPMENT DATA SUMMARY

      COMPRESSOR SECTION

      TURBINE SECTION

      COMBUSTION SECTION

      BEARING ASSEMBLIES

      STARTING SYSTEM

      FUEL SYSTEM

      LUBRICATION SYSTEM

      HYDRAULIC SUPPLY SYSTEM

      COOLING WATER SYSTEMï¼ÂˆIN CLOSED LOOPï¼Â‰

   AUTOMIZING AIR SYSTEM

      COOLDOWN MECHANISM

      REDUCTION GEAR

      SHAFT SPEED RATIO

      CONTROL

      PROTECTION

      GENERATOR

            MANUFACTURERï¼Âšï¼ÂˆGEC ALSTHOMï¼Â‰

TYPEï¼ÂšT190-240 3 PHASES

YEAR OF MANUFACTUREï¼Âš 1996

COOLING BY ï¼ÂšAIR

RATED OUTPUTï¼Âš44.882MVA 

RATED VOLTAGEï¼Âš11000V

RATED CURRENTï¼Âš2356A

POWER FACTORï¼Âš0.85

AMBIENT TEMPERATUREï¼Âš15℃

SPEEDï¼Âš3000RPM

FREQUENCYï¼Âš50HZ

CLASS OF INSULATIONï¼ÂšF

EXCITATIONï¼Âš249V 515A

        MAIN TRANSFORMERï¼Âš

           MANUFACTURERï¼ÂšCHANGZHOU TRANSFORMER COMPANY

           RATED CAPACITYï¼Âš50000KVA

           RATED VOLTAGEï¼Âš115KV×1.25%/11

 MANUFACTURERï¼ÂšGEC ALSTHOM

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